Spark AR Will Not Let Me Login

I downloaded Spark AR because I figured during this quarantine, I would learn how to make filters. I've been trying to login (I operate Mac OS Catalina 10.15.3), and I keep getting a message saying "Authentication Failed". I would like to know why. I've tried resetting my password, restarting the app, logging out of Facebook, and restarting my computer, but the error message persists. What can be done to allow me to login?

Asked about 3 months ago